2025 Guide: 5 Alternatives to Warmup Inbox

You've started cold emailing and you understand that if you want to get returns, you've got to focus on DELIVRABILITY ! And the key to top deliverability is to WARM UP YOUR EMAIL ADDRESSES !

So you've probably come across Warmup Inbox, an email warmup tool well known to growthmarketers. Its reputation is well established : it's known for significantly boosting email deliverability rates.

However, like many other tools, Warmup Inbox also has its points.

To help you choose the warmup best suited to your business needs, we've detailed the alternatives we think are the most relevant on the email warmup market today. Get ready to discover a range of options that could transform your approach to email warmup for your cold emailing campaigns.

Emelia, THE all-in-one cold-emailing platform, where warm-up is directly included as soon as you connect an email box. In short, every mailbox connected to Emelia benefits from a free warm-up email right from the start.

Compared to some competitors who charge you for warm-up, Emelia knows that email warm-up is part of the ba-ba for good cold emailing results. That's why warm-up is included from the very first offer, which starts at just $37 per month. Yes, you read that right, $37! At this price you can connect 3 mailboxes (+ connect 1 LinkedIn account + Scraper LinkedIn Sales Nav unlimited + 500 enrichment credits) and send e-mails while starting the warm-up process without spending your entire budget. Meanwhile, some competitors charge $59 or even $99 just to warm up! Whereas for just $37 a month, Emelia lets you not only warm up, but also simply automate everything you need to succeed in B2B prospecting.

Before creating Emelia, we were customers of cold emailing and warmup solutions, and we didn't think it was cool at all to have to spend too much money on features that should be much more affordable. That's why our pricing is totally transparent and flexible: we offer packs designed to help you get started, with the first one at $37 and for each “pack” ALWAYS the warmup included free of charge.

Feature Warmup Emelia

And best of all, Emelia has this unique feature that automatically adjusts the warm-up time according to your campaigns. No need to worry about when to warm up your e-mail addresses. Emelia does it for you.

So you can stop worrying about expensive tools. Emelia is your all-in-one, best partner for cold-emailing (and therefore warming up your emails).

Test the warm-up of your first mailbox for free with Emelia right now.

Pricing warmup Emelia

Pricing ? Transparent and flexible

Affordable packages tailored to your B2B prospecting needs, whether you need to do Cold Emailing, LinkedIn Automation or both with our multichanel feature :

• $37/month: Connect 1 LinkedIn account, unlimited scraper, connect 3 mailboxes with email warmup included, and enjoy 500 enrichment credits.

• $97/month: Up to 5 LinkedIn accounts, 50 mailboxes and unlimited email warmup, integrated CRM, and 1,000 enrichment credits.

• $297/month: Up to 20 LinkedIn accounts, unlimited mailboxes and email warmup, multiple CRMs and 5,000 enrichment credits.

Join the Emelia revolution and give your cold emailing campaigns a boost today (and free for the first 7 days).

MailReach stands out as one of the most powerful email heating solutions on the market today. Designed to maximize email deliverability, this platform offers a comprehensive set of features, making it an indispensable tool for optimizing email campaigns and achieving communication objectives.

Feature MailReach

As a specialist in email heating, MailReach excels in its field thanks to an innovative and continuous approach, staying ahead of its competitors. The commitment of its founders, experts in email deliverability, guarantees constant improvement of the service. Their dedication to fine-tuning and developing Mailreach confirms its leading position, tailored to meet the evolving dynamics of email marketing.

Pricing MailReach

MailReach offers a reliable, high-quality solution for companies and marketers looking for efficient email warm-up management.

Competitively priced:

• 25 to warm up one email address

• 195 for ten, and $1600 for one hundred

MailReach offers flexible options to suit a variety of budgets and needs.

Folderly, a Ukrainian startup backed by Google, caught our eye. Although we haven't yet had a chance to evaluate their platform directly, a glance at their price list gave us food for thought.

Feature Folderly

Folderly offers a promising tool for analyzing e-mail content and spotting terms likely to trigger spam filters. Its minimalist design has been well received, earning favorable reviews on platforms such as Capterra and G2. We are convinced of its effectiveness in optimizing e-mail deliverability.

However, the asking price of $200 per connected e-mail account seems exorbitant. We'd be interested in talking to the Folderly team to better understand their pricing policy. Who knows, it might influence our opinion of their service.

Want more alternatives to Folderly? Click here!

Folderly pricing

• A connected e-mail account will cost you $200.

• If you need to heat up 10 mailboxes, be prepared to pay $2,000.

• As for 100 mailboxes, you'll have to ask for the price - it's not listed.

Warmbox is an attractive solution for improving the deliverability of your e-mails. With competitive rates and an elegant, modern interface design, this platform integrates all the essential features to ensure optimum deliverability.

Feature Warmbox

However, while it does its job overall, Warmbox may not go far enough compared with its competitors. Despite this, Warmbox easily ranks alongside MailReach as a benchmark tool. Warmbox pricing

Nevertheless, its pricing structure can sometimes be a source of confusion, especially for those wishing to manage a large number of e-mail accounts. For example, the price for a single account is €19, while for three accounts it reaches $79.

Pricing Warmbox

In our analysis, when considering the management of 100 e-mail accounts, we assumed that the price could be negotiable, based on the most advantageous unit price.

• Heating 1 mailbox: $19

• Heating 10 mailboxes: $249

• Heating 100 mailboxes: $1900

Lemwarm is much more than just an email warm-up tool, it's a gateway to optimal email deliverability. Its intuitive interface combines elegance and modernity, offering you a fluid and pleasant user experience. Lemwarm offers all the essential features to guarantee the success of your e-mailing campaigns.

However, pricing can sometimes be a source of confusion, especially for users managing multiple e-mail accounts. For example, the cost for a single account is $19, but for three accounts it rises to $79. For those who need to manage a large number of e-mail accounts, such as 100, a price negotiation based on the most advantageous unit price may be possible.

Want to explore alternatives to Lemwarm? Click here!

Pricing Lemwarm

• Warm-up of 1 mailbox: $19

• Warm-up of 10 mailboxes: $249

• Warm-up of 100 mailboxes: $1900.

Choosing the right email warm-up tool is crucial to optimizing the deliverability of your cold emailing campaigns. While various solutions such as Warmbox, MailReach, Leamwarm and Mailwarm offer interesting features, Emelia stands out for its all-in-one approach and its commitment to transparent pricing and user satisfaction.

With its user-friendly interface, ultra-competitive rates and advanced features, Emelia offers a complete email warm-up solution. Its adaptability to user needs, its ability to automatically adjust warm-up according to campaign activity, and its commitment to optimal deliverability make it an essential choice for your business.